GMF vs. BBAX

Last updated Aug 2, 2026

GMF (SPDR S&P Emerging Asia Pacific ETF) and BBAX (JPMorgan BetaBuilders Developed Asia ex-Japan ETF) are both Asia Pacific Equities funds - GMF tracks the S&P Asia Pacific Emerging BMI Index while BBAX tracks the Morningstar Developed Asia Pacific ex-Japan Target Market Exposure Index. Both are passively managed. Over the past 5 years, GMF returned 6.38%/yr vs 6.75%/yr for BBAX. Their 0.75 correlation means they have sometimes moved together and sometimes differently. GMF charges 0.49%/yr vs 0.19%/yr for BBAX.

Performance

GMF vs. BBAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR S&P Emerging Asia Pacific ETF (GMF) and JPMorgan BetaBuilders Developed Asia ex-Japan ETF (BBAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GMF achieves a 9.90% return, which is significantly lower than BBAX's 15.03% return.

GMF

• 1D: 0.96%
• 1M: -1.17%
• 6M: 6.20%
• YTD: 9.90%
• 1Y: 20.83%
• 3Y*: 15.74%
• 5Y*: 6.38%
• 10Y*: 9.14%
• ALL TIME*: 7.12%

BBAX

• 1D: -1.35%
• 1M: 6.08%
• 6M: 7.30%
• YTD: 15.03%
• 1Y: 21.39%
• 3Y*: 13.55%
• 5Y*: 6.75%
• 10Y*: —
• ALL TIME*: 7.20%

*Multi-year figures are annualized to reflect compound growth (CAGR)

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
BBAX JPMorgan BetaBuilders Developed Asia ex-Japan ETF	$14.49M	$15.50M	$15.90M
GMF SPDR S&P Emerging Asia Pacific ETF	$1.14M	$1.33M	$1.43M

GMF vs. BBAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018
GMF SPDR S&P Emerging Asia Pacific ETF	9.90%	21.99%	16.55%	8.20%	-18.99%	-1.93%	24.96%	19.92%	-11.61%
BBAX JPMorgan BetaBuilders Developed Asia ex-Japan ETF	15.03%	20.21%	2.50%	5.60%	-4.80%	5.53%	8.02%	18.66%	-9.65%

Correlation

The correlation between GMF and BBAX is 0.65, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.65
Correlation (3Y) Balances recent behavior with more history.	0.72
Correlation (5Y) Shows whether the relationship held over a longer period.	0.74
Correlation (All Time) Calculated using the full available price history since Aug 8, 2018	0.75

The correlation between GMF and BBAX shifts across timeframes, from 0.65 (1 year) to 0.75 (all time), reflecting how their relationship changes across market environments.

GMF vs. BBAX - Sectors Allocation Comparison

Sectors	GMF	BBAX
Technology	36.9%	0.2%
Financial Services	13.2%	45.5%
Consumer Cyclical	8.2%	5.7%
Communication Services	5.4%	2.5%
Industrials	4.1%	8.2%
Basic Materials	3.9%	16.4%
Healthcare	2.2%	4.9%
Consumer Defensive	1.7%	3.4%
Energy	1.5%	2.5%
Utilities	0.8%	3.2%
Real Estate	0.5%	7.6%

Return for Risk

GMF vs. BBAX — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

GMF

GMF Risk / Return Rank: 44
GMF Sharpe Ratio Rank: 43
GMF Sortino Ratio Rank: 42
GMF Omega Ratio Rank: 42
GMF Calmar Ratio Rank: 45
GMF Martin Ratio Rank: 46

BBAX

BBAX Risk / Return Rank: 59
BBAX Sharpe Ratio Rank: 59
BBAX Sortino Ratio Rank: 58
BBAX Omega Ratio Rank: 57
BBAX Calmar Ratio Rank: 67
BBAX Martin Ratio Rank: 57

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

GMF vs. BBAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P Emerging Asia Pacific ETF (GMF) and JPMorgan BetaBuilders Developed Asia ex-Japan ETF (BBAX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	GMF	BBAX	Difference
Sharpe ratio: Return per unit of total volatility	1.07	1.40	-0.33
Sortino ratio: Return per unit of downside risk	1.57	1.98	-0.41
Omega ratio: Gain probability vs. loss probability	1.20	1.25	-0.05
Calmar ratio: Return relative to maximum drawdown	1.59	2.34	-0.75
Martin ratio: Return relative to average drawdown	5.21	6.74	-1.54

GMF vs. BBAX - Sharpe Ratio Comparison

The current GMF Sharpe Ratio is 1.07, which is comparable to the BBAX Sharpe Ratio of 1.40. The chart below compares the historical Sharpe Ratios of GMF and BBAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

GMF vs. BBAX - Drawdown Comparison

The maximum GMF drawdown since its inception was -67.18%, which is greater than BBAX's maximum drawdown of -39.64%. Use the drawdown chart below to compare losses from any high point for GMF and BBAX.

Drawdown Indicators

	GMF	BBAX	Difference
Max Drawdown Largest peak-to-trough decline	-67.18%	-39.64%	-27.54%
Max Drawdown (1Y) Largest decline over 1 year	-12.62%	-9.01%	-3.61%
Max Drawdown (3Y) Largest decline over 3 years	-21.43%	-20.12%	-1.31%
Max Drawdown (5Y) Largest decline over 5 years	-33.78%	-23.21%	-10.57%
Max Drawdown (10Y) Largest decline over 10 years	-40.18%	—	—
Current Drawdown Current decline from peak	-5.49%	-1.35%	-4.14%
Average Drawdown Average peak-to-trough decline	-16.49%	-7.14%	-9.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.85%	3.12%	+0.73%

Volatility

GMF vs. BBAX - Volatility Comparison

SPDR S&P Emerging Asia Pacific ETF (GMF) has a higher volatility of 6.53% compared to JPMorgan BetaBuilders Developed Asia ex-Japan ETF (BBAX) at 3.97%. This indicates that GMF's price experiences larger fluctuations and is considered to be riskier than BBAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GMF	BBAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.53%	3.97%	+2.56%
Volatility (6M) Calculated over the trailing 6-month period	16.09%	12.65%	+3.44%
Volatility (1Y) Calculated over the trailing 1-year period	18.80%	15.08%	+3.72%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.82%	17.39%	+1.43%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.28%	19.62%	-0.34%

GMF vs. BBAX - Expense Ratio Comparison

GMF has a 0.49% expense ratio, which is higher than BBAX's 0.19% expense ratio.

Dividends

GMF vs. BBAX - Dividend Comparison

GMF's dividend yield for the trailing twelve months is around 1.22%, less than BBAX's 3.53% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BBAX JPMorgan BetaBuilders Developed Asia ex-Japan ETF	3.53%	3.86%	4.13%	4.17%	5.06%	5.47%	2.57%	4.07%	1.36%	0.00%	0.00%	0.00%
GMF SPDR S&P Emerging Asia Pacific ETF	1.22%	1.49%	1.92%	2.75%	2.54%	2.71%	1.32%	1.75%	2.26%	1.70%	2.49%	3.76%

Frequently Asked Questions

Can I hold both GMF and BBAX in my portfolio?

GMF and BBAX have a correlation of 0.65, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GMF or BBAX?

GMF has higher volatility (6.53%) compared to BBAX (3.97%). In terms of maximum drawdown, GMF dropped -67.18% vs BBAX's -39.64%.

Which ETF is better, GMF or BBAX?

On 5-year performance, BBAX leads with 6.75% vs 6.38% for GMF. On fees, BBAX is cheaper at 0.19% per year. On volatility, BBAX has been the lower-risk option at 3.97%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, GMF or BBAX?

Over the 5-year period, BBAX has performed better with a 6.75% return vs 6.38%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, GMF or BBAX?

BBAX is cheaper with a 0.19% expense ratio, compared with 0.49% for GMF.

Which ETF pays a higher dividend yield, GMF or BBAX?

BBAX has the higher dividend yield at 3.53%, compared with 1.22% for GMF.

What is the main difference between GMF and BBAX?

GMF tracks S&P Asia Pacific Emerging BMI Index, while BBAX tracks Morningstar Developed Asia Pacific ex-Japan Target Market Exposure Index. They also come from different issuers: State Street and JPMorgan. Their fees differ too: 0.49% for GMF and 0.19% for BBAX.

Which has better risk-adjusted returns?

BBAX currently has the higher Sharpe Ratio (1.40 vs 1.07), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.